1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
serious [3.7K]
2 years ago
10

Describe Dalton’s atomic theory.

Chemistry
1 answer:
ser-zykov [4K]2 years ago
6 0

Answer:

Dalton's atomic theory was the first complete attempt to describe all matter in terms of atoms and their properties.

Dalton based his theory on the law of conservation of mass and the law of constant composition.

The first part of his theory states that all matter is made of atoms, which are indivisible.

The second part of the theory says all atoms of a given element are identical in mass and properties.

The third part says compounds are combinations of two or more different types of atoms.

The fourth part of the theory states that a chemical reaction is a rearrangement of atoms.

Parts of the theory had to be modified based on the existence of subatomic particles and isotopes

You might be interested in
Why does ice float?
Misha Larkins [42]
D water expands when it freezes

4 0
3 years ago
Read 2 more answers
If the mass is 44g and the volume is 10ml, what is the density of the object
Helga [31]

Answer:44/10

Explanation:

Because D= G/ml

6 0
3 years ago
Read 2 more answers
A gas that exerts a pressure of ? bar in a container with a volume of 0.5650 L will exert a pressure of 715.1 bar when transferr
uranmaximum [27]
Robert Boyle, the 17th century British chemist, first noticed that the volume of a given amount of gas is inversely proportional to its pressure when kept at a constant temperature. When working with ideal gases we use PV = nRT, but remember n, R, and T are all constant. Therefore we have:

PV(before) = PV(after)

P(0.5650) = (715.1)(1.204)
8 0
3 years ago
Read 2 more answers
Is 8Ag2S → 16Ag + 1S8 a single replacement
Sveta_85 [38]
No it’s a decomposition reaction
Explanation:
Hint- look where the arrow is
If there is 1 product with an arrow next to it, then it is a decomposition reaction
This shows a product decomposing (breaking down) into 2 elements, which is a decomposition reaction
4 0
3 years ago
Calculate the density of a box with a mass of 500 g and the following
Sedaia [141]

Answer:

25/12 or about 2.083g/cm^3

Explanation:

The first step is to find the volume of the box. The formula for the volume of a rectangular prism is width*height*length, which in this case is 8*6*5=240 cubic centimeters. The formula for calculating density is mass/volume, which in this case is 500/240=25/12 or about 2.083 g/ cubic centimeter. Hope this helps!

7 0
3 years ago
Read 2 more answers
Other questions:
  • How is the human body like a stone arch?
    11·1 answer
  • Determine the poh of a 0.227 m c5h5n solution at 25°c. The kb of c5h5n is 1.7 × 10-9.
    7·1 answer
  • 2<br>The ware function<br>of<br>the particle is normalized. why?​
    14·2 answers
  • David has bleach and water and mixes them together.
    7·1 answer
  • What things are needed to form a hail storm?​
    5·1 answer
  • explain why zn reacts more slowly with dilute hydrochloric acid then with concentrated hydrochloric acid​
    13·1 answer
  • When the boat is placed on the scale, how does its weight compare to the weight of the water it displaced?
    12·2 answers
  • Help please!!!! I need to know the answer to this problem it would mean a lot if u helped :))
    6·1 answer
  • URGENT - This is not really specific but I have a chemistry test really soon and I still don't understand how to balance chemica
    15·1 answer
  • Atoms or ___ make up molecules.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!